remove #ifdef HAVE_CONFIG_Hs

[libfirm] / ir / opt / tailrec.c

diff --git a/ir/opt/tailrec.c b/ir/opt/tailrec.c
index 681a3f8..c64759f 100644 (file)
--- a/ir/opt/tailrec.c
+++ b/ir/opt/tailrec.c
@@ -24,9 +24,7 @@
  * @author  Michael Beck
  * @version $Id$
  */
-#ifdef HAVE_CONFIG_H
-# include "config.h"
-#endif
+#include "config.h"
 
 #include <string.h>
 #include <assert.h>
@@ -34,7 +32,7 @@
 #include "debug.h"
 #include "iroptimize.h"
 #include "scalar_replace.h"
-#include "array.h"
+#include "array_t.h"
 #include "irprog_t.h"
 #include "irgwalk.h"
 #include "irgmod.h"
@@ -47,7 +45,6 @@
 #include "irouts.h"
 #include "irhooks.h"
 #include "ircons_t.h"
-#include "xmalloc.h"
 
 DEBUG_ONLY(static firm_dbg_module_t *dbg);
 
@@ -78,7 +75,7 @@ static void collect_data(ir_node *node, void *env) {
                if (op == op_Proj) {
                        ir_node *start = get_Proj_pred(pred);
 
-                       if (get_irn_op(start) == op_Start) {
+                       if (is_Start(start)) {
                                if (get_Proj_proj(pred) == pn_Start_T_args) {
                                        /* found Proj(ProjT(Start)) */
                                        set_irn_link(node, data->proj_data);